Allison 1000 & 2000 Gen 4 Fault Codes: P0712 Transmission Fluid Temperature Sensor Circuit Low Input (High Temperature) CIRCUIT DESCRIPTION:The...

Allison 1000 & 2000 Gen 4 Fault Codes: P0713 Transmission Fluid Temperature Sensor Circuit High Input (Low Temperature) CIRCUIT DESCRIPTION:The...

Allison 1000 & 2000 Gen 4 Fault Codes: P0716 Turbine Speed Sensor Circuit Performance CIRCUIT DESCRIPTION:The speed sensors are variable...

Allison 1000 & 2000 Gen 4 Fault Codes: P0717 Turbine Speed Sensor Circuit No Signal CIRCUIT DESCRIPTION:The speed sensors are...

Allison 1000 & 2000 Gen 4 Fault Codes: P0719 Brake Switch ABS Input Low CIRCUIT DESCRIPTION:If the vehicle is equipped...

Allison 1000 & 2000 Gen 4 Fault Codes: P0721 Output Speed Sensor Circuit Performance CIRCUIT DESCRIPTION:The speed sensors are variable...